Stadium: Court 1 Round: 27 Ground: Hardcourt indoor
| ITF M15 Allershausen | 2023/09/03 11:00 | Adrian Oetzbach v Nicola Kuhn | 6-4,5-7,1-6 |
| ITF M15 Allershausen | 2023/09/02 12:00 | Adrian Oetzbach v Kai Lemstra | 6-4,6-3 |
| ITF M15 Allershausen | 2023/09/01 10:00 | Jannik Maute v Adrian Oetzbach | 2-6,3-6 |
| ITF M15 Allershausen | 2023/08/31 09:55 | Justin Engel v Adrian Oetzbach | 7-6,4-6,4-6 |
| ITF M15 Allershausen | 2023/08/30 11:05 | Julian Peter v Adrian Oetzbach | 1-6,1-6 |
| ITF M15 Trier | 2023/08/22 11:00 | Kai Lemstra v Adrian Oetzbach | 7-6,6-3 |
| ITF M15 Uberlingen | 2023/08/18 11:30 | Arthur Nagel v Adrian Oetzbach | 6-1,6-4 |
| ITF M15 Uberlingen | 2023/08/17 13:40 | Adrian Oetzbach v Luca Wiedenmann | 6-2,7-5 |
| Challenger Genoa | 2023/09/03 14:05 | Gabriele Pennaforti v Lorenzo Rottoli | 4-6,6-2,1-6 |
| Challenger Como | 2023/08/28 10:05 | Lorenzo Rottoli v Alexander Weis | 4-6,2-6 |
| ITF M25 Lesa | 2023/08/24 14:40 | Alessandro Pecci v Lorenzo Rottoli | 6-3,7-6 |
| ITF M25 Lesa | 2023/08/23 12:35 | Daniel Bagnolini v Lorenzo Rottoli | 1-6,4-6 |
| Challenger Cordenons | 2023/08/09 13:00 | Lukas Neumayer v Lorenzo Rottoli | 6-1,6-4 |
| Challenger Cordenons | 2023/08/08 11:05 | Lorenzo Rottoli v Roman Andres Burruchaga | 5-7,6-3,6-3 |
| Challenger Cordenons | 2023/08/07 14:15 | Sebastian Dominko v Lorenzo Rottoli | 3-6,5-7 |
| Challenger Cordenons | 2023/08/06 12:35 | Alessio Balestrieri v Lorenzo Rottoli | 0-6,5-7 |